Patrick Dirden: Classic Lines
Patrick Dirden: Boston and Maine Pullman
Patrick Dirden: Boston Section
Patrick Dirden: Symbol of Comfort
Patrick Dirden: Classic!
Patrick Dirden: Hiawatha Obs.
Patrick Dirden: Hiawatha Emblem
Patrick Dirden: Another Mole Vantage Point
Patrick Dirden: Memories of the Oakland Mole
Patrick Dirden: The California Zephyr